Our spring carabiner is made of high quality aluminum, which is hard and solid and more wear resistant. It is a D-shaped snap ring key that helps to hang items. The total length of the spring hook is 3 inches, the total width is 1.9 inches, the opening is 1.2 inches and the net weight is 17 grams. This hook clip is versatile and designed for outdoor activities and daily s life, including clips for keys, clips for backpacks, hooks for flags, accessories for fishing tools, hooks for dog leashes, connectors for wires, connectors for quick link chains, clips for chains, clips for metal, clips for rope, spring clip fasteners, and more.Features:1. The carabiner keychain clip, made of high quality aluminum alloy,which is hard and solid and more wear resistant.2. Our snap hooks are easy and smooth to open and close with one hand, which allows for quick attachment of keychains, backpacks and ropes.3. Our carabiner clips are versatile and can be used in a wide range of scenarios, no burden to carry, and hardness is not easy to break, can be used in daily and outdoor.Material: AluminumSize(L*W*D): 7.8 x 4.7 x 0.7 cm/ 3 x 1.9 x 0.27Package Content: 1 x carabiner clipColor: RedNote:1. Due to the different measure ways or tools, there may exists slight deviation, hope that you don't mind.2. Not suitable for climbing adventures